clock man page on 4.4BSD

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CLOCK(3)		 BSD Library Functions Manual		      CLOCK(3)

NAME
     clock — determine processor time used

SYNOPSIS
     #include <sys/types.h>

     clock_t
     clock(void);

DESCRIPTION
     The clock() function determines the amount of processor time used since
     the invocation of the calling process, measured in CLK_TCKs.

RETURN VALUES
     The clock() function returns the amount of time used unless an error
     occurs, in which case the return value is -1.

SEE ALSO
     getrusage(2)

STANDARDS
     The clock() function conforms to ANSI X3.159-1989 (“ANSI C89”).

BSD				 June 4, 1993				   BSD
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